More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $175 | $300 | $159 | $255 | $99 | $300 | $299 |
Release / Update | 2015 | 2015 | 2017 | 2017 | 2019 | 2014 | 2020 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 7 days | 1.5-2 Days | 30 hours | 7 days | 2–3 days | 3 Days | |
Rechargeable | |||||||
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Compatibility Support | |||||||
Android | |||||||
iOS | |||||||
Windows Phone | |||||||
Mac | n/a | n/a | n/a | ||||
Windows | n/a | n/a | n/a | ||||
Connectivity Support | |||||||
Bluetooth | |||||||
Cellular | |||||||
GPS | |||||||
NFC | |||||||
Wi-Fi | |||||||
Display | |||||||
Color | n/a | ||||||
Resolution | n/a | 480 x 480 | 400 x 400 | 128x128 | 128x64 | 320 x 320 | 454 x 454 |
Size | n/a | 1.38 inches | 1.4 inches | 1.4 inch | 0.74 inches | 1.63 inches | 1.85 inches |
Touch | n/a | ||||||
Type | n/a | P-OLED | OLED | LCD | OLED | Super AMOLED | Retina AMOLED |
Functions | |||||||
Audio Speaker | Bluetooth | ||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 3 ATM | IP67 | WR30 | 5 ATM | IP67 | IP68 | |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | n/a | Android Wear | Android Wear 2.0 | FreeRTOS | Tizen OS | Wear OS | |
Apps | |||||||
Music | |||||||
More Information | |||||||
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